JPH0516777Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a camera mounting device for mounting a television camera, etc., which allows the camera mounting angle to be easily adjusted.

``Prior Art'' Conventionally, surveillance television cameras have been equipped with a base for mounting at an L angle on a wall, etc., and a pan head has been installed either directly on the base or at the L angle, and the camera can be mounted via the pan head. was installed. If the camera is directly attached to the L angle, there is a problem in that it is difficult to change the imaging angle of the camera, and if the camera is attached using a pan head, it is difficult to change the imaging angle easily. Although it can be done, it has the problem of being expensive. In addition, when mounted inside a box to prevent people from seeing it, such as with a surveillance television camera, the pan head has problems such as being difficult to use due to its large size. .

``Problems to be solved by the invention'' Conventional television camera mounting devices that use a simple structure such as an L-angle have the problem of not being able to change the imaging angle; If the camera is attached through the mount, the problem is that it is expensive or cannot be miniaturized.

The present invention has been devised in view of these problems, and it is an object of the present invention to provide a camera mounting device that has a simple configuration and can easily adjust the imaging angle of a television camera and mount the camera.

``Means for Solving the Problems'' In order to solve the problems of the conventional methods, the present invention provides a camera mounting device in which a camera equipped with a screw hole for mounting on the bottom is mounted on a base via a mounting screw. , a groove for rotation is provided at the tip,
A mounting screw having a hemispherical neck portion of the head, an opening for inserting the mounting screw, and a hemispherical recess having the same curvature as the hemispherical shape on the surface corresponding to the head of the mounting screw. To provide a camera mounting device, characterized in that the camera is held and mounted upward by the formed base, the mounting screw, and at least three holding screws arranged so as to surround the mounting screw. It is.

``Example'' Hereinafter, the camera mounting device according to the present invention will be described in detail based on the drawings. Fig. 1 is a side view of an embodiment of the camera mounting device according to the present invention, Fig. 2 is a bottom view of the same camera mounting device, and Fig. 3 is a diagram showing an example of mounting screws used in the camera mounting device. It is. In the figure, reference numeral 1 indicates a television camera housed in a case, which has screw holes for attachment at the bottom. Reference numeral 2 denotes a base for mounting, which is fixed to a wall or the like, and has a hole at one end of the L shape for mounting the television camera 1. 3 fixes the television camera 1 to the base 2 via the base 2 with mounting screws. Reference numeral 4 indicates a plurality of retaining screws, and the television camera 1 is connected to the ends of the retaining screws with a buffer member 5 interposed therebetween.
hold and fix it upward. 9 is a lens section of the television camera, 10 is an imaging device (CCD), and 11 is an optical axis for imaging.

The operation of the camera mounting device of the present invention will be explained based on FIGS. 2 and 3. Generally, the base 2 is attached to a wall or the like at a suitable location with screws or the like, as shown in the side view of FIG. On the other hand, when changing the imaging angle of the television camera, that is, the optical axis 11 of the camera downward (in the direction of the arrow), the holding screw 4
Remove a, and then screw in the holding screw 4b as appropriate. As a result, the hemispherical head 6 of the mounting screw 3 slides in the hemispherical recess 7 of the base 2, and the television camera 1 is tilted as shown in FIG. Fix the camera at 2. In this way, the head 6 of the mounting screw 3 is formed into a hemispherical shape, and the base 2
Since the concave right 7 is also formed in the same hemispherical shape, the television camera 1 can be easily adjusted vertically and horizontally by appropriately adjusting the holding screws 4a...4d.

"Effects" As explained above, the camera mounting device according to the present invention has a simple configuration, and by adjusting the multiple screws provided at the bottom of the camera mounting device, it is possible to easily move the camera up and down, left and right. It can be adjusted to

[Brief explanation of the drawing]

Fig. 1 is a side view of an embodiment of the camera mounting device according to the present invention, Fig. 2 is a bottom view of the same camera mounting device, and Fig. 3 is an illustration showing an example of mounting screws used in the camera mounting device. It is a partial cross-sectional side view. In the figure, 1 is a television camera, 2 is a base, and 3
4 is a mounting screw, and 4 is a retaining screw.

Claims (1)

[Scope of utility model registration request] A camera mounting device in which a camera with a screw hole for mounting at the bottom is mounted to a base via a mounting screw, with a groove for rotation at the tip and a hemispherical neck for the head. screw and
A base having an opening through which the mounting screw is inserted and a hemispherical recess having the same curvature as the hemispherical shape on a surface corresponding to the head of the mounting screw, and a base that surrounds the mounting screw and the mounting screw. A camera mounting device characterized in that the camera is held and mounted upward by at least three holding screws arranged as shown in FIG.